import config from '@/config';
import { getToken } from '@/utils/auth';
import errorCode from '@/utils/errorCode';
import { toast, showConfirm, tansParams } from '@/utils/common';
import { ResponseData, RequestUploadConfig } from '@/types/request';
import useUserStore from '@/store/modules/user';
let timeout = 10000;
const baseUrl = config.baseUrl;

const upload = <T>(config: RequestUploadConfig): Promise<ResponseData<T>> => {
	// 是否需要设置 token
	const isToken = (config.headers || {}).isToken === false;
	config.header = config.header || {};
	if (getToken() && !isToken) {
		config.header['Authorization'] = 'Bearer ' + getToken();
	}
	// get请求映射params参数
	if (config.params) {
		let url = config.url + '?' + tansParams(config.params);
		url = url.slice(0, -1);
		config.url = url;
	}
	const userStore = useUserStore();
	return new Promise((resolve, reject) => {
		uni.uploadFile({
			timeout: config.timeout || timeout,
			url: baseUrl + config.url,
			filePath: config.filePath,
			name: config.name || 'file',
			header: config.header,
			formData: config.formData,
			success: (res) => {
				let result = JSON.parse(res.data);
				const code = result.code || 200;
				// @ts-ignore
				const msg = errorCode[code] || result.msg || errorCode['default'];
				if (code === 200) {
					resolve(result);
				} else if (code == 401) {
					showConfirm('登录状态已过期，您可以继续留在该页面，或者重新登录?').then((res) => {
						if (res.confirm) {
							userStore.logOut().then((res) => {
								uni.reLaunch({ url: '/pages/login' });
							});
						}
					});
					reject('无效的会话，或者会话已过期，请重新登录。');
				} else if (code === 500) {
					toast(msg);
					reject('500');
				} else if (code !== 200) {
					toast(msg);
					reject(code);
				}
			},
			fail: (error: any) => {
				let { message } = error;
				if (message == 'Network Error') {
					message = '后端接口连接异常';
				} else if (message.includes('timeout')) {
					message = '系统接口请求超时';
				} else if (message.includes('Request failed with status code')) {
					message = '系统接口' + message.substr(message.length - 3) + '异常';
				}
				toast(message);
				reject(error);
			}
		});
	});
};

export default upload;
